Zener & Galvanic Barriers

  • Zener and galvanic barriers are two types of electrical protection devices used in hazardous or explosive environments to prevent the ignition of flammable gases, vapours, or dust. These barriers are commonly employed in industrial settings such as oil refineries, chemical plants, and mining operations.

    What are Zener Barriers?

    A Zener barrier is an intrinsically safe device used to...

Showing 1-20 of 158 products

Filter

Sort

Filter

Sort

Endress+Hauser 1 Channel Galvanic Barrier, Amplifier, NAMUR Sensor, Switch Input
RS Stock No.: 256-6216Brand: Endress+HauserManufacturers Part No.: RNO22-AA1B

BD 92.747

Each (Exc. Vat)

Add to basket
Endress+Hauser
1
Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
250V
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
RS Stock No.: 256-6200Brand: Endress+HauserManufacturers Part No.: RLN22-AA1A

BD 46.657

Each (Exc. Vat)

Add to basket
Endress+Hauser
1
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
24V dc
-
-
-
-
Endress+Hauser 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
RS Stock No.: 256-6214Brand: Endress+HauserManufacturers Part No.: RNO22-8M1A

BD 99.968

Each (Exc. Vat)

Add to basket
Endress+Hauser
1
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
24V dc
-
-
-
-
Endress+Hauser 1 Channel Power Supply Repeater, Amplifier, Current Input, Current Output
RS Stock No.: 267-9458Brand: Endress+HauserManufacturers Part No.: RNO22-AA1A

BD 92.747

Each (Exc. Vat)

Add to basket
Endress+Hauser
1
Amplifier
Isolating Switching Amplifier
Current
-
-
Current
-
-
-
-
24V dc
-
-
-
-
Endress+Hauser 1 Channel Power Supply Repeater, Amplifier, Current Input, Current Output, ATEX, IECEx
RS Stock No.: 267-9457Brand: Endress+HauserManufacturers Part No.: RNO22-8M1B

BD 99.968

Each (Exc. Vat)

Add to basket
Endress+Hauser
1
Amplifier
Isolating Switching Amplifier
Current
-
ATEX, IECEx
Current
-
-
-
-
24V dc
-
-
-
-
Endress+Hauser 2 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
RS Stock No.: 256-6199Brand: Endress+HauserManufacturers Part No.: RLN22-8M2A+LA

BD 73.871

Each (Exc. Vat)

Add to basket
Endress+Hauser
2
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
24V dc
-
-
-
-
Endress+Hauser 2 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input
RS Stock No.: 256-6201Brand: Endress+HauserManufacturers Part No.: RLN42-8M2BLA

BD 88.313

Each (Exc. Vat)

Add to basket
Endress+Hauser
2
Isolating Amplifier
Galvanic Barrier
-
-
-
NAMUR Sensor, Switch
-
-
-
-
250V
-
-
-
-
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9460Brand: GEORGINManufacturers Part No.: BZG787PPLUS

BD 74.877

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
-20°C
+60°C
118,37mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9461Brand: GEORGINManufacturers Part No.: BZG788PLUS

BD 70.444

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
-20°C
+60°C
83,97mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9453Brand: GEORGINManufacturers Part No.: BZG756AC

BD 70.444

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
3,15V
ATEX
-
-
-20°C
+60°C
214,3mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9454Brand: GEORGINManufacturers Part No.: BZG760AC

BD 70.444

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
5,64V
ATEX
-
-
-20°C
+60°C
63,1mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9455Brand: GEORGINManufacturers Part No.: BZG761PLUS

BD 66.501

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
10,26V
ATEX
-
-
-20°C
+60°C
114,84mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9456Brand: GEORGINManufacturers Part No.: BZG764AC

BD 73.887

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
22,4V
ATEX
-
-
-20°C
+60°C
11,79mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9458Brand: GEORGINManufacturers Part No.: BZG767PLUS

BD 70.444

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
15,79V
ATEX
-
-
-20°C
+60°C
83,08mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9457Brand: GEORGINManufacturers Part No.: BZG766AC

BD 73.887

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
22,4V
ATEX
-
-
-20°C
+60°C
78,6mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9459Brand: GEORGINManufacturers Part No.: BZG787PLUS

BD 74.877

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
-20°C
+60°C
89,31mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Double Zener Barrier, ATEX
RS Stock No.: 230-9462Brand: GEORGINManufacturers Part No.: BZG789PLUS

BD 93.599

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Zener Barrier
-
28V
ATEX
-
-
-20°C
+60°C
47,54mA
-
-
-
BZG
-20°C to 60°C
GEORGIN 1 Channel Intrinsic Security Power Supply, ATEX
RS Stock No.: 229-9239Brand: GEORGINManufacturers Part No.: BXNE411002

BD 126.109

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Galvanic Barrier
-
19,5V
ATEX
-
-
-20°C
+60°C
170mA
24V dc
-
-
BXNE
-20°C to 60°C
GEORGIN 1 Channel Intrinsic Security Power Supply, ATEX
RS Stock No.: 230-9440Brand: GEORGINManufacturers Part No.: BXNE0500E2

BD 112.805

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Galvanic Barrier
-
23,5V
ATEX
-
-
-20°C
+60°C
80mA
24V dc
-
-
BXNE
-20°C to 60°C
GEORGIN 1 Channel Intrinsic Security Power Supply, ATEX
RS Stock No.: 230-9449Brand: GEORGINManufacturers Part No.: BXNTI6002

BD 178.816

1 Box of 1 (Exc. Vat)

Add to basket
GEORGIN
1
-
Galvanic Barrier
-
27,5V
ATEX
-
-
-20°C
+60°C
80,1mA
24V dc
-
-
BXNT
-20°C to 60°C

...